Author: Study Clue

In parallelogram ABCD, ∠A = (3x + 15)° and ∠C = (5x − 25)°. Value of x is A 20

In a parallelogram ABCD, if ∠A = (3x + 15)° and ∠C = (5x − 25)°, then x equals A

In a parallelogram, if one interior angle is 72°, the opposite angle is A 72° B 90° C 108° D

In a parallelogram, which angles are always equal? A Adjacent angles B Opposite angles C Exterior angles D All angles

In a parallelogram, which sides are always parallel? A Adjacent sides B Diagonals C Opposite sides D All sides Explanation

A triangle whose three sides are all unequal is classified as A Scalene triangle B Isosceles triangle C Equilateral triangle

In a right triangle, if legs are 20 and 21, the hypotenuse is A 27 B 28 C 29 D

A triangle with sides 13 cm, 14 cm, 15 cm is A Right triangle B Obtuse triangle C Acute triangle

A triangle having sides 5 cm, 5 cm, and 8 cm is A Equilateral triangle B Scalene triangle C Right

A triangle having all sides of different lengths is called A Isosceles triangle B Scalene triangle C Equilateral triangle D